Four-pronged display hook back for slatwall



FIG. 1 is a front perspective view of a four-pronged display hook back for slatwall showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a bottom plan view thereof. 

We claim the ornamental design for the four-pronged display hook back for slatwall, as shown and described. 